Magic: The Gathering card, Mastermind's Acquisition, blue and dark art.

Mastermind's Acquisition (Rivals of Ixalan Promos) — MTG Card Value

Rivals of Ixalan Promos

What the Mastermind's Acquisition from Rivals of Ixalan Promos is worth — market price for the single.

Mastermind's Acquisition (Rivals of Ixalan Promos) value — Foil $4.52. Prices updated September 2026.

Set · Rivals of Ixalan PromosRarity · RareNumber · #77s
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Item details

Brand
Rare
Set
Rivals of Ixalan Promos
Rarity
Rare
Number
#77s

Mastermind's Acquisition (Rivals of Ixalan Promos) value

The Mastermind's Acquisition from Rivals of Ixalan Promos (#77s) has a market price of $4.52.

What drives the price

For Magic singles, set, rarity, condition (NM vs played), and playability/format demand drive value. First printings, foils, and cards that see competitive or Commander play hold value best; reprints soften prices.

Price guide

What this actually trades for — sold values by condition vs. what sellers are asking today

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ConditionValueBased on
Foil$4.52eBay sold comps
Live asking — low / typical / high$4.76 / $4.76 / $4.761 live eBay listings

Market check: As of July 16, 2026, 1 live eBay listing ask $4.76–$4.76 (median $4.76).

Frequently asked questions

What is the foil price for Mastermind's Acquisition?
The foil version of Mastermind's Acquisition (Rivals of Ixalan Promos) is priced at $4.56.
Is this card rare?
Yes, this item is listed with a Rarity of Rare.
What is the card number for this promo?
The card number for Mastermind's Acquisition is #77s.

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